3 const db = require('../initializers/database')
4 const logger = require('../helpers/logger')
5 const peertubeCrypto = require('../helpers/peertube-crypto')
7 const secureMiddleware = {
11 function checkSignature (req, res, next) {
12 const host = req.body.signature.host
13 db.Pod.loadByHost(host, function (err, pod) {
15 logger.error('Cannot get signed host in body.', { error: err })
16 return res.sendStatus(500)
20 logger.error('Unknown pod %s.', host)
21 return res.sendStatus(403)
24 logger.debug('Checking signature from %s.', host)
28 signatureShouldBe = req.body.data
30 signatureShouldBe = host
33 const signatureOk = peertubeCrypto.checkSignature(pod.publicKey, signatureShouldBe, req.body.signature.signature)
35 if (signatureOk === true) {
43 logger.error('Signature is not okay in body for %s.', req.body.signature.host)
44 return res.sendStatus(403)
48 // ---------------------------------------------------------------------------
50 module.exports = secureMiddleware